<html>
<head>
</head>
<body style="margin:0;margin-top:10px;">
<div>
<form action="/file/upload_file" enctype="multipart/form-data" method="POST">
<input type="file" name="file"/>
<button>上传图片</button>
</form>
</div>
<div>
{% if filename != "" %}
![{{filename}}](/{{filepath}})
{% end %}
</div>
</body>